Siemens Sinumerik 840D sl Diagnostic Manual page 78

Overview of Alarms
NCK alarms
Definitions: More machine axes have been defined through the MD20070 $MC_AXCONF_MACHAX_USED than
are allowed in the system.
Reaction: NC not ready.
Mode group not ready, also effective for single axes
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. The sum of all axes that have been con-
figured through the channel-specific MD20070 $MC_AXCONF_MACHAX_USED, must not exceed
the maximum number of axes (dependent on configuration -> option, basic version: 4 axes).
Program Con- Switch control OFF - ON.
tinuation:
8020 Option 'activation of more than %1 channels' not set
Parameters: %1 = Number of channels
Definitions: A 2nd channel has been indicated but the corresponding option does not exist.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: In the system-specific MD10010 $MN_ASSIGN_CHAN_TO_MODE_GROUP, reduce the number of
channels to 1 or retrofit the option for a 2nd channel.
Program Con- Switch control OFF - ON.
tinuation:
8021 Option 'activation of more than %1 mode groups' not set
Parameters: %1 = Number of mode groups
Definitions: The option for the number of mode groups is not compatible with the activated mode group.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Add option for more mode groups. Activate fewer mode groups.
Program Con- Switch control OFF - ON.
tinuation:
8022 Option 'activation of more than %1KB SRAM' not set
Parameters: %1 = Memory size
Definitions: The option for memory extension does not correspond to the active SRAM.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department.
- Buy option
- Activate less SRAM
Program Con- Switch control OFF - ON.
tinuation:
8023 Option 'Activation of more than %1 KB PLC user memory' not set
Parameters: %1 = Memory size
Definitions: The option for the memory configuration does not correspond to the PLC user memory used.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department.
- Purchase option
- Use less PLC user memory
Program Con- Switch control OFF - ON.
tinuation:
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009